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Research - Papers

Explore a selection of our published work on a variety of key research challenges in AI.

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Intent-Aware Schema Generation And Refinement For Literature Review Tables

Vishakh PadmakumarJoseph Chee ChangKyle LoAakanksha Naik
2025
EMNLP

The increasing volume of academic literature makes it essential for researchers to organize, compare, and contrast collections of documents. Large language models (LLMs) can support this process by… 

Text or Pixels? It Takes Half: On the Token Efficiency of Visual Text Inputs in Multimodal LLMs

Yanhong LiZixuan LanJiawei Zhou
2025
EMNLP

Large language models (LLMs) and their multimodal variants can now process visual inputs, including images of text. This raises an intriguing question: can we compress textual inputs by feeding them… 

MoNaCo: More Natural and Complex Questions for Reasoning Across Dozens of Documents

Tomer WolfsonHarsh TrivediMor GevaReut Tsarfaty
2025
TACL

Automated agents, powered by Large language models (LLMs), are emerging as the go-to tool for querying information. However, evaluation benchmarks for LLM agents rarely feature natural questions… 

ScholarEval: Research Idea Evaluation Grounded in Literature

Hanane Nour MoussaPatrick Queiroz Da SilvaDaniel Adu-AmpratwumSachin Kumar
2025
arXiv

As AI tools become increasingly common for research ideation, robust evaluation is critical to ensure the validity and usefulness of generated ideas. We introduce ScholarEval, a retrieval augmented… 

LLMs as Research Tools: A Large Scale Survey of Researchers' Usage and Perceptions

Zhehui LiaoMaria AntoniakInyoung CheongAmy X. Zhang
2025
COLM

The rise of large language models (LLMs) has led many researchers to consider their usage for scientific work. Some have found benefits using LLMs to augment or automate aspects of their research… 

TinyScientist: An Interactive, Extensible, and Controllable Framework for Building Research Agents

Haofei YuKeyang XuanFenghai LiJiaxuan You
2025
EMNLP 2025

Automatic research with Large Language Models (LLMs) is rapidly gaining importance, driving the development of increasingly complex workflows involving multi-agent systems, planning, tool usage,… 

Aligning LLMs to Ask Good Questions A Case Study in Clinical Reasoning

Shuyue Stella LiJimin MunFaeze BrahmanMaarten Sap
2025
COLM

Large language models (LLMs) often fail to ask effective questions under uncertainty, making them unreliable in domains where proactive information-gathering is essential for decisionmaking. We… 

HAICOSYSTEM: An Ecosystem for Sandboxing Safety Risks in Human-AI Interactions

Xuhui ZhouHyunwoo KimFaeze BrahmanMaarten Sap
2025
COLM

AI agents are increasingly autonomous in their interactions with human users and tools, leading to increased interactional safety risks. We present HAICOSYSTEM, a framework examining AI agent safety… 

ParaPO: Aligning Language Models to Reduce Verbatim Reproduction of Pre-training Data

Tong ChenFaeze BrahmanJiacheng LiuHanna Hajishirzi
2025
COLM

Language models (LMs) can memorize and reproduce segments from their pretraining data verbatim even in non-adversarial settings, raising concerns about copyright, plagiarism, privacy, and… 

FlexOlmo: Open Language Models for Flexible Data Use

Weijia ShiAkshita BhagiaKevin FarhatSewon Min
2025
arXiv.org

We introduce FlexOlmo, a new class of language models (LMs) that supports (1) distributed training without data sharing, where different model parameters are independently trained on closed…